guideinvest (25)in #cryptocurrency • 7 years ago • NoneHiWe Are guideInvest and we love cryptocurrency Yes we doguideinvest resteemedkennethuk (25)in #maths • 7 years agosteemCreated with Sketch. • NoneHow well do you still remember your elementary maths?Who is the smartest in this community? If you think you are then solve the problem below in the quickest time…